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#!/usr/bin/env python3
# START PART 1
import collections
from typing import Counter
# END PART 1 START PART 2
from functools import reduce
# END PART 2
OPEN = ("(", "[", "{", "<")
def main() -> None:
with open("input", "r", encoding="utf-8") as f:
data = list(map(lambda l: l.strip(), f.readlines()))
# START PART 1
counts: Counter[int] = Counter()
# END PART 1 START PART 2
scores: list[int] = []
# END PART 2
for line in data:
stack: list[int] = []
for char in line:
if char in OPEN:
stack.append(char)
elif (stack.pop(), char) not in (("(", ")"), ("[", "]"), ("{", "}"), ("<", ">")):
# START PART 1
counts[char] += 1
# END PART 1
break
# START PART 2
else:
scores.append(reduce(lambda acc, n: acc * 5 + OPEN.index(n) + 1, reversed(stack), 0))
# END PART 2
# START PART 1
print(counts[")"] * 3 + counts["]"] * 57 + counts["}"] * 1197 + counts[">"] * 25137)
# END PART 1 START PART 2
print(sorted(scores)[len(scores) // 2])
# END PART 2
if __name__ == "__main__":
main()
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